Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Maxine Ellenberg Arnsdorf, PHD

Individual provider Adult Development & Aging Psychologist · NPI 1598892762

Dr. Maxine Ellenberg Arnsdorf, PHD is an Adult Development & Aging Psychologist in Silver Spring, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2007
Specialties on file
4
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1817 August Dr
Silver Spring, MD 20902-4013
Phone: (301) 593-6194
Fax: (301) 593-5232
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 01777 (MD)
Adult Development & Aging Psychologist Taxonomy 103TA0700X · Licence 01777 (MD)
Clinical Psychologist Taxonomy 103TC0700X · Licence 01777 (MD)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X · Licence 01777 (MD)

Record details

NPI number1598892762
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 27, 2007
Last updated in NPPESSeptember 11, 2025
Mailing address1817 August Dr, Silver Spring, MD 20902-4013

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